Updates

src/lib/schema/sync-table-options.ts

@@ -0,0 +1,57 @@
+import type {
+    BUN_MARIADB_TableSchemaType,
+    BunMariaDBConfig,
+} from "../../types";
+import MariaDBQuoteGen from "./mariadb-quote-gen";
+import runSchemaQuery, { querySchemaRows } from "./run-schema-query";
+import schemaCondition from "./schema-condition";
+
+export default async function syncTableOptions({
+    table,
+    config,
+}: {
+    table: BUN_MARIADB_TableSchemaType;
+    config?: BunMariaDBConfig;
+}): Promise<void> {
+    const schemaCond = schemaCondition(config);
+    const rows = await querySchemaRows<{
+        ENGINE: string;
+        TABLE_COLLATION: string;
+    }>({
+        query: `SELECT ENGINE, TABLE_COLLATION FROM information_schema.TABLES WHERE ${schemaCond.where} AND TABLE_NAME = ? AND TABLE_TYPE = 'BASE TABLE'`,
+        values: [...schemaCond.values, table.tableName],
+        config,
+    });
+
+    const live = rows[0];
+    if (!live) {
+        return;
+    }
+
+    const alters: string[] = [];
+
+    if ((live.ENGINE || "").toUpperCase() !== "INNODB") {
+        alters.push("ENGINE=InnoDB");
+    }
+
+    if (table.collation) {
+        const liveCollation = (live.TABLE_COLLATION || "").toLowerCase();
+        if (liveCollation !== table.collation.toLowerCase()) {
+            alters.push(
+                `CONVERT TO CHARACTER SET utf8mb4 COLLATE ${table.collation}`,
+            );
+        }
+    }
+
+    if (alters.length === 0) {
+        return;
+    }
+
+    console.log(
+        `Updating table options on ${table.tableName}: ${alters.join(", ")}`,
+    );
+    await runSchemaQuery({
+        query: `ALTER TABLE ${MariaDBQuoteGen(table.tableName)} ${alters.join(", ")}`,
+        config,
+    });
+}